Juliette, 15, is the only child of an eminent judge and has had the best of education in the best of schools. Her father is in the limelight because he’s been chosen to preside over one of the most important trials of the past 10 years: the case of Réal Lamontagne, a notorious criminal accused of killing a child. Roméo, 17, is the son of the accused. Even though they come from diametrically opposed universes, Juliette and Roméo fall for each other.

In 1863, a group of snow-bound travelers invokes the devil, who gives them a flying canoe for them to go home. When one of them finds his wife about to die in labor, he makes a pact with the devil to save her and his newborn daughter Liza. He then cheats the devil of his prize by sacrificing himself. 25 years later, Liza wants to marry her beloved Jos, who has to go away to a remote logging camp to earn money to save his farm, but the devil is determined to ruin her happiness.